#include <stdio.h>
#include <stdlib.h>

int touchcache(const char* filename){
	if (access(filename,0) != -1){
		FILE *fd;
		if ((fd = fopen(filename,"w")) != NULL){
			fwrite(" ",1,1,fd);
			fclose(fd);
		}
	}
	else{
		printf("File not exists");
		return 1;
	}
	return 0;
}
